Tournai
Administration communale de Tournai – Population et Étrangers
Rue Saint-Martin 52, 7500 Tournai
Come on a weekday morning, or book an appointment on the city’s booking page for an afternoon visit.
Prepare your actual new address and identity or accepted residence document. A minor changing address must be accompanied by a person with parental authority. Keep the later invitation for the card-chip update; the initial declaration and the update are separate steps.